Allow GnuCash to use QOF externally

[Neil Williams]

Log Message:
-----------
Allow GnuCash to use QOF externally

Tags:
----
gnucash-gnome2-dev

Modified Files:
--------------
    gnucash:
        configure.in
    gnucash/src/app-utils:
        Makefile.am
    gnucash/src/app-utils/test:
        Makefile.am
    gnucash/src/backend:
        Makefile.am
    gnucash/src/backend/file:
        Makefile.am
    gnucash/src/backend/file/test:
        Makefile.am
    gnucash/src/backend/postgres:
        Makefile.am
    gnucash/src/backend/postgres/test:
        Makefile.am
    gnucash/src/business/business-core:
        Makefile.am
    gnucash/src/business/business-core/file:
        Makefile.am
    gnucash/src/business/business-core/test:
        Makefile.am
    gnucash/src/business/business-gnome:
        Makefile.am
    gnucash/src/business/business-ledger:
        Makefile.am
    gnucash/src/business/business-utils:
        Makefile.am
    gnucash/src/business/dialog-tax-table:
        Makefile.am
    gnucash/src/calculation:
        Makefile.am
        expression_parser.c
    gnucash/src/calculation/test:
        Makefile.am
    gnucash/src/engine:
        Makefile.am
    gnucash/src/engine/test-core:
        Makefile.am
    gnucash/src/engine/test:
        Makefile.am
    gnucash/src/gnome-search:
        Makefile.am
    gnucash/src/gnome-utils:
        Makefile.am
    gnucash/src/gnome:
        Makefile.am
    gnucash/src/import-export:
        Makefile.am
    gnucash/src/import-export/binary-import:
        Makefile.am
    gnucash/src/import-export/log-replay:
        Makefile.am
    gnucash/src/import-export/qif-import:
        Makefile.am
    gnucash/src/import-export/qif:
        Makefile.am
    gnucash/src/import-export/qif/test:
        Makefile.am
    gnucash/src/import-export/test:
        Makefile.am
    gnucash/src/network-utils:
        Makefile.am
    gnucash/src/register/ledger-core:
        Makefile.am
    gnucash/src/register/register-core:
        Makefile.am
    gnucash/src/register/register-gnome:
        Makefile.am
    gnucash/src/report/report-gnome:
        Makefile.am
    gnucash/src/report/stylesheets:
        Makefile.am